參數(shù)資料
型號(hào)： MC68HC705P6A
廠商： Motorola, Inc.
英文描述： HCMOS Microcontroller Unit
中文描述： HCMOS微控制器
文件頁數(shù)： 84/130頁
文件大?。?/td> 1541K
代理商： MC68HC705P6A
EPROM
Advance Information
MC68HC705P6A
—
Rev. 2.0
84
EPROM
MOTOROLA
EPROM device should be positioned about one inch from the UV lamp.
An erased EPROM byte will read as $00.
10.4 EPROM Programming Sequence
The bootloader software goes through a complete write cycle of the
EPROM including the MOR. This is followed by a verify cycle which
continually branches in a loop if an error is found. A sample routine to
program a byte of EPROM is shown in
Table 10-1
.
NOTE:
To avoid damage to the MCU, V
DD
must be applied to the MCU before
V
PP
.
10.5 EPROM Registers
Three registers are associated with the EPROM: the EPROM
programming register (EPROG) and the two mask option registers
(MOR). The EPROG register controls the actual programming of the
EPROM bytes and the MOR. The MOR registers control the six mask
options found on the ROM version of this MCU (MC68HC05P6), the
EPROM security feature, and eight additional port A interrupt options.
10.6 EPROM Programming Register (EPROG)
This register is used to program the EPROM array. Only the ELAT and
EPGM bits are available.
Table 10-1
shows the location of each bit in the
EPROG register and the state of these bits coming out of reset. All the
bits in the EPROG register are cleared by reset.
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MC68HC705P6ACP 功能描述:IC MCU 2.1MHZ 4.5K OTP 28-DIP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:HC05 其它有關(guān)文件:STM32F101T8 View All Specifications 特色產(chǎn)品:STM32 32-bit Cortex MCUs 標(biāo)準(zhǔn)包裝:490 系列:STM32 F1 核心處理器:ARM? Cortex?-M3 芯體尺寸:32-位 速度:36MHz 連通性:I²C，IrDA，LIN，SPI，UART/USART 外圍設(shè)備:DMA，PDR，POR，PVD，PWM，溫度傳感器，WDT 輸入/輸出數(shù):26 程序存儲(chǔ)器容量:64KB（64K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):2 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:36-VFQFN，36-VFQFPN 包裝:托盤 配用:497-10030-ND - STARTER KIT FOR STM32497-8853-ND - BOARD DEMO STM32 UNIV USB-UUSCIKSDKSTM32-PL-ND - KIT IAR KICKSTART STM32 CORTEXM3497-8512-ND - KIT STARTER FOR STM32F10XE MCU497-8505-ND - KIT STARTER FOR STM32F10XE MCU497-8304-ND - KIT STM32 MOTOR DRIVER BLDC497-6438-ND - BOARD EVALUTION FOR STM32 512K497-6289-ND - KIT PERFORMANCE STICK FOR STM32MCBSTM32UME-ND - BOARD EVAL MCBSTM32 + ULINK-MEMCBSTM32U-ND - BOARD EVAL MCBSTM32 + ULINK2更多... 其它名稱:497-9032STM32F101T8U6-ND
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MC68HC705P6AMP 制造商:Rochester Electronics LLC 功能描述:- Bulk
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